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Technical specifications
Chemical and physical properties
| № | Indicator name | Specification Requirements |
|---|---|---|
| 1 | Appearance | Light yellow free-flowing fully soluble powder |
| 2 | Total Amino Acid | ≥ 40% |
| 3 | Free Amino Acid | ≥ 38% |
| 4 | Chloride Ion | ≤ 1% |
| 5 | Water Solubility | Complete solubility, no sediment |
| 6 | Flowability | Good flowability, non-caking |
| 7 | pH (1% aqueous solution) | 4 — 6 |
Product description
Product overview
Amino Acids 40% (Low Chloride Type) (Amino Acid 40% Low Chloride Powder) is an amino acid powder fertilizer with low chloride content. The product is a light yellow soluble powder with good flowability. Total amino acids ≥40%, free amino acids ≥38%, chloride ions ≤1%, pH 4-6. Produced using advanced enzymatic technology, it has extremely low chloride content, especially suitable for chloride-sensitive crops such as potatoes, sugarcane, tobacco, and grapes, making it an ideal raw material for producing high-quality water-soluble, foliar, and liquid fertilizers.
Key Advantages
- Low-chloride formulaChloride ion content ≤1%, especially suitable for chlorine-sensitive crops, preventing plant damage from chloride accumulation.
- High free-form contentFree amino acids ≥38%, can be directly absorbed and utilized by plants without needing decomposition or conversion.
- Light yellow, good fluidityLight yellow fully soluble powder, dissolves quickly, no sediment, good flowability, does not cake.
- Slightly Acidic FormulapH 4-6, good compatibility with most fertilizers and pesticides, high combinability.
- Enzymatic technologyProduced using enzymatic hydrolysis, contains a full spectrum of amino acids with high biological activity.
- Wide ApplicationSuitable for various application methods: drip irrigation, foliar spray, fertigation; can be used directly as a raw material for water-soluble fertilizers.
Comparison of Product Advantages
| Characteristics | Description | Area of application |
|---|---|---|
| Low-chloride formula | Chloride content ≤1%, suitable for chlorine-sensitive crops, prevents salt stress. | Chlorine-sensitive crops: potatoes, sugarcane, tobacco, grapes, etc. |
| High free-form content | Free amino acids ≥38%, absorbed by plants without decomposition | Rapid amino acid replenishment to stimulate plant growth |
| Full Solubility, Good Flowability | Fast dissolving, no sediment, good flowability, non-caking. | Application: drip irrigation, foliar spray, fertigation |
| Slightly Acidic Formula | pH 4-6, compatible with most pesticides | Combined application, aerial application |
Area of application
Application recommendations
Drip irrigation application (recommended)
Fully water-soluble formula with low chlorine content, ideal for protected cultivation and precision fertilization, especially drip irrigation of chlorine-sensitive crops.
- Concentration: 0.5 – 2 g/L irrigation water
- Application rate: 2—5 kg/mu/application
- Frequency: every 10–15 days
- Note: Can be used together with water-soluble macronutrient fertilizers.
Foliar Feeding
Rapidly replenishes amino acids, stimulates plant growth, enhances stress resistance, ideal for foliar application on chlorine-sensitive crops.
- Dilution ratio: 1:800 – 1:1500
- Application rate: 30 — 60 L/mu
- Time: morning or evening, avoid high temperatures
- Note: During active growth, it is better to carry out 2-3 consecutive sprays.
Application with irrigation water
Applied with irrigation water, suitable for top dressing of fruit trees, vegetables and other high-value crops with amino acids; low-chlorine formula is safer.
- Application Rate: 5 – 10 kg/mu/application
- Dilution ratio: 1:100 – 1:200
- Timing: key crop growth stages
- Note: More frequent applications at lower rates recommended
Raw material for water-soluble fertilizers
Used as a low-chlorine amino acid source in combination with water-soluble macronutrient fertilizers or for preparing water-soluble fertilizers with high amino acid content.
- Direct use as raw material
- Addition ratio: 5–20%
- Suitable for fertigation, drip irrigation, and foliar sprays
- Can be applied together with micro-elements
Suitable crops and recommended dosages
| Crop Type | Typical crops | Drip irrigation application rate | Application rate for foliar feeding | Application period |
|---|---|---|---|---|
| Tuber crops | Potato, sweet potato, sugar beet | 3 – 5 kg/mu | 800–1500 times | Emergence, tuberization, filling stages |
| Tobacco | Virginia tobacco and Burley tobacco | 2 – 4 kg/mu | 800–1200 times | After transplanting, vegetative growth, ripening |
| Fruit Trees | Grapes, citrus, apples | 3 – 5 kg/mu | 800–1500 times | Bud swell, flowering, and fruit development period |
| Vegetables | Tomatoes, Cucumbers, Peppers | 2 – 4 kg/mu | 800–1200 times | Seedling stage, flowering stage, fruiting stage |
| Tea leaf | Green tea, black tea | 2 – 3 kg/mu | 1000 – 1500 times | Post-harvest pruning period |
- Store in a cool, dry place, avoid direct sunlight; use opened packaging as soon as possible.
- This product has a slightly acidic reaction (pH 4-6); when mixing with alkaline substances, preliminary testing is required.
- Compatible with most fertilizers and pesticides, but it is recommended to conduct a trial test on a small area before application.
- For foliar application, it is recommended to first conduct a test on a small area and apply on larger areas only after confirming no phytotoxicity.
- Before use in drip irrigation, it is recommended to filter the solution to prevent clogging of drippers.
Frequently asked questions
Main reasons for choosing an amino acid product with low chlorine content:
- Chlorine-sensitive cropsPotato, sugarcane, tobacco, grape, citrus, tea and other crops are sensitive to chloride ions; excess affects quality and taste.
- Salinity ControlIn high-salinity areas or on saline soils, using low-chloride products reduces salt accumulation and alleviates salt stress in plants.
- Food SafetyReduces residual chloride ions in agricultural products, improving product quality and export competitiveness.
- Soil HealthReduces soil structure degradation caused by chloride ions, protects soil microbial communities.
The difference lies in the form of amino acids and absorption method:
- Free amino acidsThey exist as individual molecules that can be directly absorbed and used by plant roots or leaves without a breakdown process, ensuring high uptake efficiency.
- Total amino acidsIncludes free amino acids and bound forms such as peptides and proteins. Plants must first break these down into free amino acids for absorption.
- Features of this productTotal amino acids ≥40%, free amino acids ≥38%, free form ratio exceeds 95%, making it a high-quality raw material for amino acid fertilizers.
Timing of amino acid application should be determined according to crop growth cycle and needs.
- Emergence PhasePromotes root system development and seedling growth, enhances stress resistance.
- Booming growth stageSupplies nutrition, stimulates stem and leaf growth
- Flowering and Fruiting PeriodImproves flowering quality, promotes fruit development
- Stress periodApply before or after stress conditions such as drought, low or high temperatures to enhance crop tolerance.
- After harvestRapidly replenishes tree nutrition to restore their condition
Recommended to apply before the peak nutrient demand period for best results.
Store in original packaging in a cool, dry, and well-ventilated place. Shelf Life:24 monthsStorage considerations:
- Avoid direct sunlight and moisture
- Protect from contact with sharp objects to avoid package damage
- Avoid storage with strong oxidizers, strong acids, and strong alkalis.
After opening the package, the product should be used as soon as possible; unused product must be stored in a sealed package.
This product is exported to Southeast Asia, the Middle East, Europe, and other regions; provided export documents include:
- Commercial Invoice
- Packing List
- Certificate of Origin (CO)
- Phytosanitary Certificate
- SDS/MSDS (Multilingual Version)
- Certificate of Analysis (COA)
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